Asteroid (578) Happelia

Orbital characteristics

Epoch 31-May-2020 (2459000.5 JD)
Apoapsis3.2807 AU
4.9079×108 km
Periapsis2.2223 AU
3.3246×108 km
Semi-major axis2.7515 AU
4.1162×108 km
Eccentrity0.1923251
Inclination6.1488 °
Longitude of asc. node29.395 °
Argument of periapsis261.31 °
Orbital period1667.09 days
4.564 years
Avg. orbital speed17.79 km/s

Physical characteristics

Mean diameter69.290 km
Rotation period (sidereal)10.064 hours
Albedo0.077
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Downloads

Models

Models are given in Stanford Triangle Format (PLY) and Alias Waveform Format (OBJ) - you can use MeshLab or any other tool to convert them to other formats.

Please note that the models are in planetocentric coordinate system, with Z axis passing through north pole. Actual rotational axis may differ from planetocentric poles, especially for small irregular bodies.


Surface Textures

This object does not have textures yet and is being displayed as a solid gray shape.

Last Modified: 15 Mar 2020